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Boat Ramps on Otter Slough

Otter Slough has 26 catalogued boat ramps spread across 2 states (Iowa, Missouri). 23 of the 26 ramps (88%) are flagged as free public access — the remainder are marinas, fee sites, or restricted-access launches.

Quick answer

Otter Slough has 26 boat ramps mapped on BoatLaunchMap across 2 states, 23 of them free public launches. Launches are spread across 3 towns along the shore.

26
Boat Ramps
2
States
23
Free Public
—
Avg Rating

All Boat Ramps on Otter Slough

Explore by State

Iowa Boat RampsMissouri Boat Ramps

More Waterbodies in Iowa

Wapsipinicon River
28 boat ramps
Cedar River
23 boat ramps
Mississippi River
20 boat ramps
Des Moines River
20 boat ramps
Iowa River
17 boat ramps
Turkey River
15 boat ramps

Frequently Asked Questions

How many boat ramps are on Otter Slough?+

There are 26 boat ramps catalogued on Otter Slough, including launches near Tama township, Liberty township, Powe.

Are there free public boat ramps on Otter Slough?+

Yes — 23 of the 26 launches on Otter Slough are marked as free public access, the rest are marinas or restricted-access sites.

Why don't these Otter Slough ramps show ratings?+

Ratings come from Google Places reviews. The launches on Otter Slough either haven't been reviewed yet or aren't separately listed on Google — we still verify their location and access from state and federal data sources.